Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
55822489TF
No factors below 274
TF target 273
P-1
B1 = 555000
B2 = 11655000
LL
StatusDateUserResidueShift
Verified2012-10-14Ruslan KipkeevA22F7A83E7B7CD4736679589
Verified2021-02-13Sergey NosovA22F7A83E7B7CD4711874993
History
DateUserTypeResult
2021-02-13Sergey NosovC-LL
A22F7A83E7B7CD47
2019-02-28Luigi MorelliNF
no factor from 2^73 to 2^74
2016-02-12-Anonymous-NF
no factor from 2^72 to 2^73
2012-10-14Ruslan KipkeevC-LL
A22F7A83E7B7CD47
2012-09-25Kevin JagetNF-PM1
B1=555000, B2=11655000, E=6
2012-06-18Jerry HallettNF
no factor from 2^71 to 2^72
2011-09-29shaugeNF
no factor from 2^70 to 2^71
2011-06-01tscNF
no factor from 2^69 to 2^70
2011-04-12eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-05-29kronos2k3NF
no factor from 2^67 to 2^68
2009-01-09Sturle SundeNF
no factor from 2^66 to 2^67
2009-01-08Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-08Will EdgingtonNF
no factor from 2^64 to 2^65
2008-11-101997rj7NF
no factor to 2^64